20029086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4817}}^1$

素因数の和:4846

約数の個数: 64

約数和(自身を含む): 55503360

約数和(自身を除く): 35474274

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 4817, 9634, 14451, 28902, 33719, 43353, 52987, 67438, 86706, 101157, 105974, 130059, 158961, 202314, 260118, 303471, 317922, 370909, 476883, 606942, 741818, 910413, 953766, 1112727, 1430649, 1820826, 2225454, 2861298, 3338181, 6676362, 10014543, 20029086]

約数ペア:

[(1, 20029086), (2, 10014543), (3, 6676362), (6, 3338181), (7, 2861298), (9, 2225454), (11, 1820826), (14, 1430649), (18, 1112727), (21, 953766), (22, 910413), (27, 741818), (33, 606942), (42, 476883), (54, 370909), (63, 317922), (66, 303471), (77, 260118), (99, 202314), (126, 158961), (154, 130059), (189, 105974), (198, 101157), (231, 86706), (297, 67438), (378, 52987), (462, 43353), (594, 33719), (693, 28902), (1386, 14451), (2079, 9634), (4158, 4817)]